Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU9COR callsign genealogy
Currently held by Hall, Randy
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KU9COR's current licensee, walking backwards.
- Hall, RandyCAgranted 2017-04-13cancelled 2017-05-02
Successor callsigns
Callsigns held now by people who previously held KU9COR.
- Hall, RandyCAgranted 2018-11-27